资源02C卫星P/MS相机内方位几何标定方法研究 |
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引用本文: | 丁华祥,张勇,邹松柏.资源02C卫星P/MS相机内方位几何标定方法研究[J].测绘信息与工程,2014(1):78-82. |
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作者姓名: | 丁华祥 张勇 邹松柏 |
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作者单位: | 广东省国土资源测绘院;武汉大学遥感信息工程学院;61175部队; |
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摘 要: | 为解决国产资源02C卫星影像相机内方位几何标定问题,提出了一种利用公众地理信息数据进行高精度相机内方位在轨几何标定的方法。该方法利用资源02C卫星影像与公众地理信息数据自动配准获取的海量地面控制点并进行附加自检校参数的最小二乘平差,实现了资源一号02C卫星P/Ms相机的内方位标定,精度可以达到子像素级。
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关 键 词: | 在轨标定 通用推扫线阵成像模型 内方位参数 资源一号02C卫星 P MS相机中图法 |
On-orbit Linterior Orientation Parameters (lOP) Calibration of Panchromatic/Multispectral Camera of ZY-1 02C Satellite |
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Institution: | DING Huaxiang,ZHANG Yong,ZHOU Songbai( 1 Institue of Surveying&Mapping of Land & Resources of Guangdong Province, 28 North Guangzhou Avenue, Wuxianqiao Street, Guangzhou 510500, China; 2 School of Remote Sense and Information Engineering, Wuhan University, 129 Luoyu Road, Wuhan 431)079, China ; 3 61175 Troops, Wuhan 430079, China ) |
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Abstract: | This paper proposes a novel method for the on-orbit interior orientation parameters (IOP) calibration of ZY-I 02C panehromatic/multispectral (P/MS)camera based on the qualified public GIS data. Auto-matching 02C satellite images and GIS data obtains numerous control points to perform the /east square adjustment with additional parameters. After the IOP geometric calibration, the interior accuracy of the images is improved to sub-pixel levels. |
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Keywords: | on-orbit geometric calibration the generic sensor model for the push broom satellite imagery interior orientation parameters (IOP) ZY- 1 02C satellite panchromatic/multispectral ( P/MS ) camera |
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